HoB2Os

ceramic

· JVASP-63802· HoB2Os

HoB₂Os is a rare-earth ceramic compound based on holmium boride with oxygen, belonging to the family of advanced refractory and functional ceramics. This material appears to be primarily a research-phase compound of interest for high-temperature and specialized applications where the combination of rare-earth and boride chemistry offers unique thermal, electronic, or structural properties. While not widely commercialized, materials in this class are investigated for extreme-environment applications and for their potential in thermal management, electronics, and catalytic systems.

high-temperature refractory materialsrare-earth ceramics researchthermal management systemsadvanced electronics substratesexperimental functional ceramics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4530	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00530	eV/atom	—
Formation Energy(ΔHf)	-0.6001	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

HoB2Os

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental